Question

Evaluate a + b for a = 12 and b = 6.

Answer 1

Answer:

Here,

a= 12

b = 6

Then,

a+b

= 12 + 6

= 18

.°. 18 is the solution

Answer 2

Answer:

$\boxed{ \bold{ \boxed{ \sf{18}}}}$

Step-by-step explanation:

If the values of variables of algebraic expressions are given, the value of the term or expression can easily obtained by replacing the variables with numbers.

Given, a = 12 and b = 6

$\sf{a + b}$

plug the values

⇒$\sf{12 + 6}$

Add the numbers

⇒$\sf{18}$

Hope I helped!

Best regards!!